/// <inheritdoc />
public IEnumerable <Security> Lookup(SecurityLookupMessage criteria)
{
if (criteria == null)
{
throw new ArgumentNullException(nameof(criteria));
}
var secId = criteria.SecurityId.ToStringId(nullIfEmpty: true);
var filter = secId.IsEmpty()
? (criteria.IsLookupAll() ? string.Empty : criteria.SecurityId.SecurityCode)
: secId;
var securities = _trie.Retrieve(filter);
if (!secId.IsEmpty())
{
securities = securities.Where(s => s.Id.CompareIgnoreCase(secId));
}
return(securities.Filter(criteria));
}
/// <inheritdoc />
public void DeleteBy(SecurityLookupMessage criteria)
{
if (criteria.IsLookupAll())
{
_inner.Clear();
Cleared?.Invoke();
return;
}
Security[] toDelete;
lock (_inner.SyncRoot)
{
toDelete = _inner.Values.Filter(criteria).ToArray();
foreach (var security in toDelete)
{
_inner.Remove(security.ToSecurityId());
}
}
Removed?.Invoke(toDelete);
}
